Cole-Parmer Datasheets for Pressure Regulators

Pressure regulators are used to maintain a constant outlet pressure or flow.
Pressure Regulators: Learn more

Product Name	Notes
Marsh Bellofram Type 78 High-Flow Regulator, 0 to 125 psi, 200 scfm -- GO-68825-98 Marsh Bellofram Type 78 High-Flow Regulator, 0 to 60 psi, 200 scfm -- GO-68825-96	• Designed for applications that require high flow and accurate pressure control • Rolling diaphragm provides low-friction, long life service With a maximum supply pressure of up to 400 psi...
Laboratory Gas Regulator, Dual Stage 330 CGA; 270 scfh; 60 psi -- GO-98202-80 Laboratory Gas Regulator, Dual Stage 330 CGA; 380 scfh; 100 psi -- GO-98202-90 Laboratory Gas Regulator, Dual Stage 350 CGA 98202-82 -- GO-98202-82 Laboratory Gas Regulator, Dual Stage 580 CGA -- GO-98202-84 Laboratory Gas Regulator, Dual Stage 590 CGA -- GO-98202-86 Laboratory Gas Regulator, Dual Stage 705 CGA -- GO-98202-88 Laboratory Gas Regulator, Single Stage 330 CGA; 1250 scfh; 60 spi -- GO-98202-60 Laboratory Gas Regulator, Single Stage 330 CGA; 1750 scfh; 100 psi -- GO-98202-70 Laboratory Gas Regulator, Single Stage 350 CGA -- GO-98202-62 Laboratory Gas Regulator, Single Stage 580 CGA -- GO-98202-64 Laboratory Gas Regulator, Single Stage 590 CGA -- GO-98202-66 Laboratory Gas Regulator, Single Stage 705 CGA -- GO-98202-68	• Designed for laboratory research using mildly corrosive gases • Diaphragm packless valve promotes system purity • Threadless seat design provides longer life These stainless steel one- and two-stage high-purity...
960-089-000 - Marsh Bellofram Type 70 High- Flow Regulators, 3/8" NPT(F), 0 to 30 psi, 40 scfm -- GO-68825-40 960-090-000 - Marsh Bellofram Type 70 High- Flow Regulators, 1/4" NPT(F), 0 to 30 psi, 50 scfm -- GO-68825-52 960-092-000 - Marsh Bellofram Type 70 High- Flow Regulators, 1/4" NPT(F), 1 to 60 psi, 40 scfm -- GO-68825-42 960-093-000 - Marsh Bellofram Type 70 High-Flow Regulator, 2 to 150 psi, 50 scfm -- GO-68825-56 960-129-000 - Marsh Bellofram Type 70 High- Flow Regulators, 1/4" NPT(F), 0 to 2 psi, 40 scfm -- GO-68825-36 960-130-000 - Marsh Bellofram Type 70 High- Flow Regulators, 1/4" NPT(F), 0 to 10 psi, 40 scfm -- GO-68825-38 960-131-000 - Marsh Bellofram Type 70 High- Flow Regulators, 3/8" NPT(F), 0 to 10 psi, 50 scfm -- GO-68825-50 960-152-000 - Marsh Bellofram Type 70 High-Flow Regulator, 3 to 200 psi, 40 scfm -- GO-68825-46 960-159-000 - Marsh Bellofram Type 70 High- Flow Regulators, 1/2" NPT(F), 0 to 30 psi, 80 scfm -- GO-68825-64 960-161-000 - Marsh Bellofram Type 70 High-Flow Regulator, 2 to 150 psi, 80 scfm -- GO-68825-68 960-162-000 - Marsh Bellofram Type 70 High- Flow Regulators, 1/2" NPT(F), 0 to 2 psi, 80 scfm -- GO-68825-60 960-163-000 - Marsh Bellofram Type 70 High- Flow Regulators, 1/2" NPT(F), 0 to 10 psi, 80 scfm -- GO-68825-62 960-164-000 - Marsh Bellofram Type 70 High-Flow Regulator, 3 to 200 psi, 80 scfm -- GO-68825-70 960-174-000 - Marsh Bellofram Type 70 High- Flow Regulators, 3/8" NPT(F), 0 to 2 psi, 50 scfm -- GO-68825-48 Marsh Bellofram 960-177-000, Filter Regulators, 0 to 100 psig, 40 um -- GO-68458-51	• Flow capacity to 80 scfm! • Responds to minute changes in pressure • Diaphragm constructed of Buna-N and polyester- designed for millions of cycles These Type 70 regulators are...
511PI0G015P0100 - Marsh Bellofram Type 3511 I/P Digital Pressure Regulator, 15 cfm; 0-15 psi -- GO-68827-08 511PI0G030P0100 - Marsh Bellofram Type 3511 I/P Digital Pressure Regulator, 15 cfm; 0-30 psi -- GO-68827-09 511PI0G100P0100 - Marsh Bellofram Type 3511 I/P Digital Pressure Regulator, 15 cfm; 0-100 psi -- GO-68827-10 511PI0G150P0100 - Marsh Bellofram Type 3511 I/P Digital Pressure Regulator, 15 cfm; 0-150 psi -- GO-68827-11 511SI0G015P0100 - Marsh Bellofram Type 3511 I/P Pressure Regulator, 15 cfm; 0-15 psi -- GO-68827-12 511SI0G030P0100 - Marsh Bellofram Type 3511 I/P Pressure Regulator, 15 cfm; 0-30 psi -- GO-68827-13 511SI0G100P0100 - Marsh Bellofram Type 3511 I/P Pressure Regulator, 15 cfm; 0-100 psi -- GO-68827-14 511SI0G150P0100 - Marsh Bellofram Type 3511 I/P Pressure Regulator, 15 cfm; 0-150 psi -- GO-68827-15	• For applications requiring high forward flow capacity<emdash>up to 15 scfm • Serial interface • Digital or analog inputs • Analog monitor output • Single-loop control • Forward flow up...
510PI0G015P0100 - Marsh Bellofram Type 3510 I/P Digital Pressure Regulator, 1.25 cfm; 0-15 psi -- GO-68827-00 510PI0G030P0100 - Marsh Bellofram Type 3510 I/P Digital Pressure Regulator, 1.25 cfm; 0-30 psi -- GO-68827-01 510PI0G100P0100 - Marsh Bellofram Type 3510 I/P Digital Pressure Regulator, 1.25 cfm; 0-100 psi -- GO-68827-02 510PI0G150P0100 - Marsh Bellofram Type 3510 I/P Digital Pressure Regulator, 1.25 cfm; 0-150 psi -- GO-68827-03 510SI0G015P0100 - Marsh Bellofram Type 3510 I/P Pressure Regulator, 1.25 cfm; 0-15 psi -- GO-68827-04 510SI0G030P0100 - Marsh Bellofram Type 3510 I/P Pressure Regulator, 1.25 cfm; 0-30 psi -- GO-68827-05 510SI0G100P0100 - Marsh Bellofram Type 3510 I/P Pressure Regulator, 1.25 cfm; 0-100 psi -- GO-68827-06 510SI0G150P0100 - Marsh Bellofram Type 3510 I/P Pressure Regulator, 1.25 cfm; 0-150 psi -- GO-68827-07	• For applications requiring up to 1.25 scfm forward flow capacity • Serial interface • Digital or analog inputs • Analog monitor output • Single-loop control • Forward flow 1.25...
960-236-000 - Sub-miniature Regulator 0 To 15 PSIG; 1/16" NPT(F) -- GO-68826-38 960-237-000 - Sub-miniature Regulator 0 To 30 PSIG; 1/16" NPT(F) -- GO-68826-40 960-238-000 - Sub-miniature Regulator 0 To 60 PSIG; 1/16" NPT(F) -- GO-68826-42 960-239-000 - Sub-miniature Regulator 0 To 100 PSIG; 1/16" NPT(F) -- GO-68826-44 960-240-000 - Sub-miniature Regulator 0 To 5 PSIG; 1/16" NPT(F) -- GO-68826-36	• Low-cost, self-relieving valves offer excellent stability and repeatability • Designed for applications with limited space • Compact size and lightweight construction • Corrosion-resistant anodized aluminum exterior These subminiature regulators...
M1R1NA - Miniature Regulator 0 To 10 PSIG; 1/8" NPT(F) -- GO-68826-46 M1R1NH - Miniature Regulator 0 To 120 PSIG; 1/8" NPT(F) -- GO-68826-52 M1R1NL - Miniature Regulator 0 To 30 PSIG; 1/8" NPT(F) -- GO-68826-48 M1R1NM - Miniature Regulator 0 To 60 PSIG; 1/8" NPT(F) -- GO-68826-50 M1R2NA - Miniature Regulator 0 To 10 PSIG; 1/4" NPT(F) -- GO-68826-54 M1R2NH - Miniature Regulator 0 To 120 PSIG; 1/4" NPT(F) -- GO-68826-60 M1R2NL - Miniature Regulator 0 To 30 PSIG; 1/4" NPT(F) -- GO-68826-56 M1R2NM - Miniature Regulator 0 To 60 PSIG; 1/4" NPT(F) -- GO-68826-58 M2R2NA - Marsh Bellofram Type M2 Miniature Air Regulator, 10 psig, 1/4" NPT(F) -- GO-68826-62 M2R2NH - Marsh Bellofram Type M2 Miniature Air Regulator, 120 psig, 1/4" NPT(F) -- GO-68826-68 M2R2NL - Marsh Bellofram Type M2 Miniature Air Regulator, 30 psig, 1/4" NPT(F) -- GO-68826-64 M2R2NM - Marsh Bellofram Type M2 Miniature Air Regulator, 60 psig, 1/4" NPT(F) -- GO-68826-66 M2R3NA - Marsh Bellofram Type M2 Miniature Air Regulator, 10 psig, 3/8" NPT(F) -- GO-68826-70 M2R3NH - Marsh Bellofram Type M2 Miniature Air Regulator, 120 psig, 3/8" NPT(F) -- GO-68826-76 M2R3NL - Marsh Bellofram Type M2 Miniature Air Regulator, 30 psig, 3/8" NPT(F) -- GO-68826-72 M2R3NM - Marsh Bellofram Type M2 Miniature Air Regulator, 60 psig, 3/8" NPT(F) -- GO-68826-74	• Modular design offers service and interchangeability • Small size and lightweight construction • Nonrising adjustment knob with push-pull lock ring feature • Rolling seal diaphragm for superior precision and...
Single-Stage Regulator, 180 Capacity, 350 CGA Fitting -- GO-98200-02 Single-Stage Regulator, 180 Capacity, 580 CGA Fitting -- GO-98200-12 Single-Stage Regulator, 180 Capacity, 590 CGA Fitting -- GO-98200-22 Single-Stage Regulator, 300 Capacity, 350 CGA Fitting -- GO-98200-32 Single-Stage Regulator, 300 Capacity, 580 CGA Fitting -- GO-98200-42 Single-Stage Regulator, 300 Capacity, 590 CGA Fitting -- GO-98200-52 Single-Stage Regulator, 480 Capacity, 350 CGA Fitting -- GO-98200-62 Single-Stage Regulator, 480 Capacity, 580 CGA Fitting -- GO-98200-72 Single-Stage Regulator, 480 Capacity, 590 CGA Fitting -- GO-98200-82	<b>Single-stage regulators</b> (C<sub>v</sub> = 0.05) reduce the tank pressure to your desired operating pressure. Decay rate is 0.25 psi per 100 psi inlet change.
Two-Stage Regulator, 210 Capacity, 350 CGA Fitting -- GO-98201-32 Two-Stage Regulator, 210 Capacity, 580 CGA Fitting -- GO-98201-42 Two-Stage Regulator, 210 Capacity, 590 CGA Fitting -- GO-98201-52 Two-Stage Regulator, 310 Capacity, 350 CGA Fitting -- GO-98201-62 Two-Stage Regulator, 310 Capacity, 580 CGA Fitting -- GO-98201-72 Two-Stage Regulator, 310 Capacity, 590 CGA Fitting -- GO-98201-82 Two-Stage Regulator, 90 Capacity, 350 CGA Fitting -- GO-98201-02 Two-Stage Regulator, 90 Capacity, 580 CGA Fitting -- GO-98201-12 Two-Stage Regulator, 90 Capacity, 590 CGA Fitting -- GO-98201-22	<b>Two-stage regulators</b> (C<sub>v</sub> = 0.044) compensate for variations in supply pressure--only 0.06 psi outlet change per 100 psi inlet change.
Miniature Air Filter and Regulator, 2 to 125 psi, 20 scfm -- GO-98252-00	Combines filter and regulator in one compact unit. Precision diaphragm gives you high accuracy regulation from 2 to 125 psig (150 psig max). Rated for 20 scfm; operates from 40...
Cole-Parmer Single-stage Regulator, 1000 scfh Capacity, 320 CGA fitting -- GO-98210-30 Cole-Parmer Single-stage Regulator, 1000 scfh Capacity, 350 CGA fitting -- GO-98210-32 Cole-Parmer Single-stage Regulator, 1000 scfh Capacity, 540 CGA fitting -- GO-98210-34 Cole-Parmer Single-stage Regulator, 1000 scfh Capacity, 580 CGA fitting -- GO-98210-36 Cole-Parmer Single-stage Regulator, 1000 scfh Capacity, 590 CGA fitting -- GO-98210-38 Cole-Parmer Single-stage Regulator, 500 scfh Capacity, 320 CGA fitting -- GO-98210-20 Cole-Parmer Single-stage Regulator, 500 scfh Capacity, 350 CGA fitting -- GO-98210-22 Cole-Parmer Single-stage Regulator, 500 scfh Capacity, 540 CGA fitting -- GO-98210-24 Cole-Parmer Single-stage Regulator, 500 scfh Capacity, 580 CGA fitting -- GO-98210-26 Cole-Parmer Single-stage Regulator, 500 scfh Capacity, 590 CGA fitting -- GO-98210-28	Ideal for corrosive or noncorrosive gas applications. Designed and constructed for diffusion resistance and easy cleanup. Only brass, stainless steel (SS), PTFE, and Kel-FÃ¯Â¿Â½ contact the operating media. \|Metal diaphragm,...
Cole-Parmer Two-Stage High-Purity Gas Regulator, 450 scfh Capacity, 320 CGA -- GO-98210-00 Cole-Parmer Two-Stage High-Purity Gas Regulator, 450 scfh Capacity, 350 CGA -- GO-98210-02 Cole-Parmer Two-Stage High-Purity Gas Regulator, 450 scfh Capacity, 540 CGA -- GO-98210-04 Cole-Parmer Two-Stage High-Purity Gas Regulator, 450 scfh Capacity, 580 CGA -- GO-98210-06 Cole-Parmer Two-Stage High-Purity Gas Regulator, 450 scfh Capacity, 590 CGA -- GO-98210-08 Cole-Parmer Two-Stage High-Purity Gas Regulator, 900 scfh Capacity, 320 CGA -- GO-98210-10 Cole-Parmer Two-Stage High-Purity Gas Regulator, 900 scfh Capacity, 350 CGA -- GO-98210-12 Cole-Parmer Two-Stage High-Purity Gas Regulator, 900 scfh Capacity, 540 CGA -- GO-98210-14 Cole-Parmer Two-Stage High-Purity Gas Regulator, 900 scfh Capacity, 580 CGA -- GO-98210-16 Cole-Parmer Two-Stage High-Purity Gas Regulator, 900 scfh Capacity, 590 CGA -- GO-98210-18	Ideal for corrosive or noncorrosive gas applications. Designed and constructed for diffusion resistance and easy cleanup. Only brass, stainless steel (SS), PTFE, and Kel-F<reg> contact the operating media. Metal diaphragm,...
Cole-Parmer Single-Stage High-Pressure Specialty Regulator; CGA 330 -- GO-03274-15 Cole-Parmer Single-Stage Low-Pressure Specialty Regulator; CGA 660 -- GO-03274-10 Cole-Parmer Two-Stage Low-Pressure Specialty Regulator; CGA 350 -- GO-03274-20	Model 03274-10 is a single-stage unit specifically designed for gases that attack brass or copper-bearing alloys. When used with low-vapor-pressure liquefied gases, no inlet gauge is needed. Rubber-supported PTFE diaphragm,...
Cole-Parmer Single-Stage Regulator, 1500 scfh Capacity, 320 CGA Fitting -- GO-98202-10 Cole-Parmer Single-Stage Regulator, 1500 scfh Capacity, 346 CGA Fitting -- GO-98202-11 Cole-Parmer Single-Stage Regulator, 1500 scfh Capacity, 350 CGA Fitting -- GO-98202-12 Cole-Parmer Single-Stage Regulator, 1500 scfh Capacity, 580 CGA Fitting -- GO-98202-13 Cole-Parmer Single-Stage Regulator, 1500 scfh Capacity, 590 CGA Fitting -- GO-98202-14 Cole-Parmer Single-Stage Regulator, 850 scfh Capacity, 320 CGA Fitting -- GO-98202-00 Cole-Parmer Single-Stage Regulator, 850 scfh Capacity, 346 CGA Fitting -- GO-98202-01 Cole-Parmer Single-Stage Regulator, 850 scfh Capacity, 350 CGA Fitting -- GO-98202-02 Cole-Parmer Single-Stage Regulator, 850 scfh Capacity, 580 CGA Fitting -- GO-98202-03 Cole-Parmer Single-Stage Regulator, 850 scfh Capacity, 590 CGA Fitting -- GO-98202-04	Single-stage regulators are designed for long-life performance where precise pressure control is not desired. Overload protect.
Cole-Parmer Two-Stage Regulator, 1200 scfh Capacity, 320 CGA Fitting -- GO-98202-30 Cole-Parmer Two-Stage Regulator, 1200 scfh Capacity, 346 CGA Fitting -- GO-98202-31 Cole-Parmer Two-Stage Regulator, 1200 scfh Capacity, 350 CGA Fitting -- GO-98202-32 Cole-Parmer Two-Stage Regulator, 1200 scfh Capacity, 580 CGA Fitting -- GO-98202-33 Cole-Parmer Two-Stage Regulator, 1200 scfh Capacity, 590 CGA Fitting -- GO-98202-34 Cole-Parmer Two-Stage Regulator, 600 scfh Capacity, 320 CGA Fitting -- GO-98202-20 Cole-Parmer Two-Stage Regulator, 600 scfh Capacity, 346 CGA Fitting -- GO-98202-21 Cole-Parmer Two-Stage Regulator, 600 scfh Capacity, 350 CGA Fitting -- GO-98202-22 Cole-Parmer Two-Stage Regulator, 600 scfh Capacity, 580 CGA Fitting -- GO-98202-23 Cole-Parmer Two-Stage Regulator, 600 scfh Capacity, 590 CGA Fitting -- GO-98202-24	Two-stage regulators reduce cylinder pressure in two stages. Use first stage to approach working pressure; use second stage to permit precise adjustment or working pressure. Second stage is overload protected.
PRH025V-PP - PP Pressure Regulator Valve, 1/4" NPT(F) -- GO-01350-84 PRH025V-PV - PVC Pressure Regulator Valve, 1/4" NPT(F) -- GO-01350-80 PRHM050V-PP - PP Pressure Regulator Valve, 1/2" NPT(F) -- GO-01350-86 PRHM050V-PV - PVC Pressure Regulator Valve, 1/2" NPT(F) -- GO-01350-82	Valves feature a diaphragm made of Viton<reg>. Use to control your outlet pressure between 5 and 50 psig; up to 150 psig inlet. Ideal for your liquid applications.

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